Hi,
I'm stuck here! Basically I have to tables "List Constituents" and "Get a constituent last gift" I'm initializing variable because I need data from "Get a constituent last gift" that is not available in "List Constituents", all works and the final result Append to array variable has the information I need. The problem comes when I try to convert that result in a HTML Table ( I wanna send an email that contains the info in the Append to array variable result )
This is what I got in the Append to array variable ( all information I need )

But I get this message from Create HTML Table:


I have tried defining the columns but it doesn't work either the field gray out immediately:

Any help really appreciated !!!
The full flow :
